40557841920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7687}}^1$

素因数の和:7945

約数の個数: 240

約数和(自身を含む): 141094942560

約数和(自身を除く): 100537100640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 256, 288, 320, 360, 384, 458, 480, 512, 576, 640, 687, 720, 768, 916, 960, 1145, 1152, 1280, 1374, 1440, 1536, 1832, 1920, 2061, 2290, 2304, 2560, 2748, 2880, 3435, 3664, 3840, 4122, 4580, 4608, 5496, 5760, 6870, 7328, 7680, 7687, 8244, 9160, 10305, 10992, 11520, 13740, 14656, 15374, 16488, 18320, 20610, 21984, 23040, 23061, 27480, 29312, 30748, 32976, 36640, 38435, 41220, 43968, 46122, 54960, 58624, 61496, 65952, 69183, 73280, 76870, 82440, 87936, 92244, 109920, 115305, 117248, 122992, 131904, 138366, 146560, 153740, 164880, 175872, 184488, 219840, 230610, 245984, 263808, 276732, 293120, 307480, 329760, 345915, 351744, 368976, 439680, 461220, 491968, 527616, 553464, 586240, 614960, 659520, 691830, 737952, 879360, 922440, 983936, 1055232, 1106928, 1229920, 1319040, 1383660, 1475904, 1758720, 1760323, 1844880, 1967872, 2213856, 2459840, 2638080, 2767320, 2951808, 3520646, 3689760, 3935744, 4427712, 4919680, 5276160, 5280969, 5534640, 5903616, 7041292, 7379520, 8801615, 8855424, 9839360, 10561938, 11069280, 11807232, 14082584, 14759040, 15842907, 17603230, 17710848, 19678720, 21123876, 22138560, 26404845, 28165168, 29518080, 31685814, 35206460, 35421696, 42247752, 44277120, 52809690, 56330336, 59036160, 63371628, 70412920, 79214535, 84495504, 88554240, 105619380, 112660672, 126743256, 140825840, 158429070, 168991008, 177108480, 211238760, 225321344, 253486512, 281651680, 316858140, 337982016, 422477520, 450642688, 506973024, 563303360, 633716280, 675964032, 844955040, 901285376, 1013946048, 1126606720, 1267432560, 1351928064, 1689910080, 2027892096, 2253213440, 2534865120, 2703856128, 3379820160, 4055784192, 4506426880, 5069730240, 6759640320, 8111568384, 10139460480, 13519280640, 20278920960, 40557841920]

約数ペア:

[(1, 40557841920), (2, 20278920960), (3, 13519280640), (4, 10139460480), (5, 8111568384), (6, 6759640320), (8, 5069730240), (9, 4506426880), (10, 4055784192), (12, 3379820160), (15, 2703856128), (16, 2534865120), (18, 2253213440), (20, 2027892096), (24, 1689910080), (30, 1351928064), (32, 1267432560), (36, 1126606720), (40, 1013946048), (45, 901285376), (48, 844955040), (60, 675964032), (64, 633716280), (72, 563303360), (80, 506973024), (90, 450642688), (96, 422477520), (120, 337982016), (128, 316858140), (144, 281651680), (160, 253486512), (180, 225321344), (192, 211238760), (229, 177108480), (240, 168991008), (256, 158429070), (288, 140825840), (320, 126743256), (360, 112660672), (384, 105619380), (458, 88554240), (480, 84495504), (512, 79214535), (576, 70412920), (640, 63371628), (687, 59036160), (720, 56330336), (768, 52809690), (916, 44277120), (960, 42247752), (1145, 35421696), (1152, 35206460), (1280, 31685814), (1374, 29518080), (1440, 28165168), (1536, 26404845), (1832, 22138560), (1920, 21123876), (2061, 19678720), (2290, 17710848), (2304, 17603230), (2560, 15842907), (2748, 14759040), (2880, 14082584), (3435, 11807232), (3664, 11069280), (3840, 10561938), (4122, 9839360), (4580, 8855424), (4608, 8801615), (5496, 7379520), (5760, 7041292), (6870, 5903616), (7328, 5534640), (7680, 5280969), (7687, 5276160), (8244, 4919680), (9160, 4427712), (10305, 3935744), (10992, 3689760), (11520, 3520646), (13740, 2951808), (14656, 2767320), (15374, 2638080), (16488, 2459840), (18320, 2213856), (20610, 1967872), (21984, 1844880), (23040, 1760323), (23061, 1758720), (27480, 1475904), (29312, 1383660), (30748, 1319040), (32976, 1229920), (36640, 1106928), (38435, 1055232), (41220, 983936), (43968, 922440), (46122, 879360), (54960, 737952), (58624, 691830), (61496, 659520), (65952, 614960), (69183, 586240), (73280, 553464), (76870, 527616), (82440, 491968), (87936, 461220), (92244, 439680), (109920, 368976), (115305, 351744), (117248, 345915), (122992, 329760), (131904, 307480), (138366, 293120), (146560, 276732), (153740, 263808), (164880, 245984), (175872, 230610), (184488, 219840)]